<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>hello_react</title>
</head>

<body>
    <!-- 准备好一个容器 -->
    <div id="test"></div>
    <!-- 引入react核心库 -->
    <script type="text/javascript" src="../js/react.development.js"></script>
    <!-- 引入react-dom，用于支持react操作DOM -->
    <script type="text/javascript" src="../js/react-dom.development.js"></script>
    <!-- 引入babel，用于将jsx转换为js -->
    <script type="text/javascript" src="../js/babel.min.js"></script>

    <script type="text/babel">  //此处一定要写babel
        // 1.创建虚拟DOM
        const VDOM = <h1>Hello,React</h1>           //此处一定不要写引号，因为不是字符串
        // 2.渲染虚拟DOM到页面
        ReactDOM.render(VDOM, document.getElementById('test'))  // ReactDOM.render(虚拟DOM，容器)
    </script>
</body>

</html>